Re: Progress of Crimson Project

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Hi Yingxin,

Thank you for your reply.
We will continue to pay attention to the Crimson project and hope to
participate in the Crimson project if there is an opportunity.

Yingxin Cheng <yingxincheng@xxxxxxxxx> 于2022年8月18日周四 10:57写道:
>
> Hello Guotao,
>
> > I wonder how the Crimson project is going, Which version is planned
> for official release?
>
> Crimson project is still under development, please refer to the latest
> main branch and crimson PRs to understand the status and the on-going
> efforts.
>
> As far as I know, there are on-going features related to multiple-CPU
> support, snapshot, deployment, device tiering(with SSD, ZNS, RBM,
> HDD), RGW support, with corner cases and missing features being
> discovered from qa tests, etc. More contributors can help to
> accelerate these tasks that are all essential to the Crimson project.
>
> > In terms of performance, are there any significant improvements?
>
> The major goal is to build up the solution scalable with CPUs, then
> iteratively optimize the performance from basic implementations. The
> previous efforts had addressed the performance issues from excessive
> transaction conflicts and garbage cleaning. And there is an on-going
> work to optimize the extent indexing part, identified by the most
> recent analysis. There will be a session in cephalocon about how we
> have iterated on the analysis and improvements, in hope to attract
> more efforts to this area.
>
> On Wed, Aug 17, 2022 at 10:57 AM Tony <yaoguot@xxxxxxxxx> wrote:
> >
> > Hi Yingxin,
> >
> > I wonder how the Crimson project is going, Which version is planned
> > for official release?
> > In terms of performance, are there any significant improvements?
> >
> >
> > Best regards.
>
> --
> Regards,
> Yingxin
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